/* static/css/auth-pages.css */

/* CSS Custom Properties */
:root {
    --auth-bg: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-hover: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.08);
    --border-glass: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #6b7280;
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --error-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 20px 40px rgba(102, 126, 234, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Auth Container */
.auth-container {
    min-height: calc(100vh - 70px);
    background: var(--auth-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    position: relative;
    overflow: hidden;
}

/* Background Elements */
.auth-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-gradient);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 250px;
    height: 250px;
    background: var(--success-gradient);
    bottom: 20%;
    right: 15%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

/* Auth Content */
.auth-content {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 480px;
    margin-bottom: 3rem;
}

/* Auth Card */
.auth-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
    animation: slideInUp 0.6s ease-out;
    margin-bottom: 2rem;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Auth Header */
.auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.auth-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--warning-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    box-shadow: 0 8px 16px rgba(245, 158, 11, 0.3);
}

.auth-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Form Styles */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.form-group label svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.form-group input {
    padding: 1rem 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-1px);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.field-help {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-glow);
    width: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    color: white;
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    color: var(--text-primary);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* Auth Footer */
.auth-footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
}

.security-note {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.security-note svg {
    width: 16px;
    height: 16px;
    color: #f59e0b;
    flex-shrink: 0;
    margin-top: 2px;
}

.security-note span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.auth-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.link-back,
.link-help {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: var(--border-radius);
}

.link-back:hover,
.link-help:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.divider {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Success Card */
.success-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
    text-align: center;
    animation: slideInUp 0.6s ease-out;
}

.success-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--success-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: white;
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.3);
}

.success-card h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
}

.success-message {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0 0 2rem 0;
    line-height: 1.6;
}

.success-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    text-align: left;
}

.step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--glass-bg);
    border-radius: var(--border-radius);
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.step span:last-child {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.success-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.countdown-timer {
    padding: 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.countdown-timer strong {
    color: #3b82f6;
}

/* Help Section */
.help-section {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 800px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-card);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.help-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 2rem 0;
    text-align: center;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.help-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.help-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.help-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.help-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.help-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.help-item a {
    color: #667eea;
    text-decoration: none;
    transition: var(--transition);
}

.help-item a:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* Form Validation States */
.form-group.valid input {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group.invalid input {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.field-error {
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading States */
.loading .btn-primary {
    opacity: 0.8;
    cursor: not-allowed;
}

.loading .btn-primary svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }

    .auth-card,
    .success-card {
        padding: 2rem 1.5rem;
    }

    .auth-icon {
        width: 60px;
        height: 60px;
    }

    .success-icon {
        width: 80px;
        height: 80px;
    }

    .auth-header h1 {
        font-size: 1.75rem;
    }

    .success-card h2 {
        font-size: 1.5rem;
    }

    .help-section {
        padding: 1.5rem;
    }

    .help-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .help-item {
        padding: 1rem;
    }

    .success-actions {
        flex-direction: column;
    }

    .btn-secondary,
    .btn-outline {
        width: 100%;
        justify-content: center;
    }

    .auth-links {
        flex-direction: column;
        gap: 0.5rem;
    }

    .divider {
        display: none;
    }
}

@media (max-width: 480px) {
    .auth-card,
    .success-card,
    .help-section {
        padding: 1.5rem 1rem;
    }

    .auth-icon {
        width: 50px;
        height: 50px;
    }

    .success-icon {
        width: 60px;
        height: 60px;
    }

    .auth-header h1 {
        font-size: 1.5rem;
    }

    .success-card h2 {
        font-size: 1.25rem;
    }

    .help-section h3 {
        font-size: 1.25rem;
    }

    .step {
        padding: 0.75rem;
    }

    .step-number {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    .help-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 0.75rem;
    }

    .form-group input {
        padding: 0.875rem 1rem;
    }

    .btn-primary,
    .btn-secondary,
    .btn-outline {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .orb-1,
    .orb-2 {
        filter: blur(40px);
        opacity: 0.3;
    }

    .orb-1 {
        width: 200px;
        height: 200px;
    }

    .orb-2 {
        width: 150px;
        height: 150px;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    .gradient-orb,
    .auth-card,
    .success-card,
    .help-section {
        animation: none;
    }

    .btn-primary:hover,
    .btn-secondary:hover,
    .btn-outline:hover,
    .help-item:hover {
        transform: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --card-bg: rgba(255, 255, 255, 0.1);
        --border-glass: rgba(255, 255, 255, 0.3);
        --text-secondary: #c0c0c0;
    }
}

/* Print styles */
@media print {
    .auth-container {
        background: white;
        color: black;
    }

    .auth-card,
    .success-card,
    .help-section {
        border: 1px solid #ccc;
        background: white;
        box-shadow: none;
    }

    .gradient-orb {
        display: none;
    }

    .btn-primary,
    .btn-secondary,
    .btn-outline {
        border: 1px solid #000;
        background: white;
        color: black;
    }
}

/* Focus states for accessibility */
*:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

button:focus,
a:focus,
input:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}